baber/WOPTO huggingface dataset:
Patent DE-2337326-A1 (DE)
Title: Mounting tag piece part - for mounting electrical components on printed circuit boards, is made of single piece of metal
Inventor: SKILL HANS-JOACHIM
IPC: H05K7/10
Filed: 1973-07-23
Abstract: A mounting tag may be made from a 'V' shaped strip of metal. The wires of a resistor, or similar component may be placed between the individual strips forming the 'V', and the strips are closed and soldered so as to make a perfect joint. The component lends may be placed either vertically, or horizontally, within the 'V' and added security is ensured by making a notch within the strip to facilitate this. There is a narrower portion of the metal strip at the apex of the 'V' which makes bending of the strip easier and on the finished tag forms a peg which may slot into a mounting board.
Patent DE-2338696-A1 (DE)
Title: Draught and weatherproof motor cyclist's combination suit - has a waist level jacket to trouser sliding fastener and jacket extender belt
Inventor: HARR ERNST
IPC: A41D13/00
Filed: 1973-07-31
Abstract: The suit is made from a strong weatherproof material. The bottom edge of the jacket and the upper edge of the trousers are joined together by a sliding fastener covered inside and outside by overlapping flaps. The extender belt is several inches wide and is fitted with one half of a full length sliding fastener near the upper edge to match the half fastener on the bottom of the waist length jacket. The belt ends are fitted with belt buckles and matching retaining loops. When the belt is joined to the jacket it effectively lengthens this so that it can be worn with ordinary trousers.
Patent DE-2339697-A1 (DE)
Title: Machine tool numerical control - has linear and circular interpolation procedure for improved cutter path generation
Inventor: DEILY DON
IPC: G05B19/4103
Filed: 1973-08-06
Abstract: An interpolating arrangement for numerically controlled machine tools minimises the amount of X-Y co-ordinate input data to the system. The interpolator unit is located between the computer output and the digital servo drive system. The interpolator design is based upon shift registers and an adder/subtractor unit and delivers stepping signals for the X and Y axes. Linear and circular interpolation routines provide for controlled movement between two sets of co-ordinate data. In operation the interpolator ensures that while one segment of a particular path is proceeding, the projected motion for the next successive segment is being computer from stored information. An example of the computer programme is included.
Patent DE-2342693-A1 (DE)
Title: Garden rake designed to avoid shock loading - has spring tynes which are secured into cross tube with synthetic filler so as to yield under stress
Inventor: KATZER JOHANN
IPC: A01D7/06
Filed: 1973-08-23
Abstract: As seen in Fig. in side elevation a garden rake comprises a handle fitted into a conical tube carring a cross tube at its other end. A plurality of rake tynes each made from a sheet metal stamping are fitted at one end into corresponding apertures formed in the wall of the cross tube. The end of each tyne is formed with grooves which co-operate with a synthetic filling in the tube to secure the tyne in position. Strengthening members pass from the cross tube to the conical tube to strengthen the connection between the cross tube and the conical tube.
Patent DE-2348085-A1 (DE)
Title: Simultaneous air conditioning and water distillation - with air used in evaporator as moisture carrier
Inventor: SCHWINDT KARL HEINZ
IPC: C02F1/10
Filed: 1973-09-25
Abstract: In simultaneous stages, air fed to a user is cleaned, cooled or heated, and dirty and/or salt water is distilled and purified. Preferably the distillation is in an evaporator into which air is fed as a carrier gas for the transport of moisture; the air, purified by the water, is then cooled to the required temp. and fed to the user. The water pptd. from the air in the condenser following the evaporator is fed to the user as hot or cold fresh water. The condenser has the same raw water flowing through it as is then directly contacted in the evaporator with the air stream.
Patent DE-2356255-A1 (DE)
Title: Annular piezo-ferroelectric device - has a disc with electrodes for excitation feedback and storage
Inventor: PETERSEN AUGUST DIPL PHYS
IPC: G11C27/00
Filed: 1973-11-10
Abstract: The excitation electrode is connected to an excitation oscillator, and the disc other side carries a counter electrode covering the disc whole surface, or divided in a number of individual electrodes. In order to reduce unwanted changes of alternating voltage at the storage electrode when temp. fluctuates, the terminating impedance is about equal to the self impedance of the piezo-ferroelectric disc corresponding part, together with the respective electrodes. The oscillator impedance is also about equal to the above value. The disc has a height of about 0.15 mm. and a diameter of 10 mm. The oscillator frequency is about 250 KHz.
Patent DE-2362607-A1 (DE)
Title: SCR correct ignition control cct. - uses NAND- and AND-gates to regulate ignition pulses generator
Inventor: STRANG EDUARD
IPC: H02M5/257
Filed: 1973-12-17
Abstract: The control circuit, for a silicon controlled rectifier has the rectifier gate coupled to a switch and, via a first transformer winding, to one of its own main electrodes. A pulse generator supplies both a NAND gate and an AND gate in the circuit. Control signals are applied to the NAND gate second input, whilst this gate output is connected to the AND gate second input and, via the first transformer second winding, to the supply. The AND gate output is connected via a second transformer second winding to earth. The second transformer first winding is coupled to the switch. The circuit prevents the silicon controlled rectifier being turned on at the wrong moment.
Patent DE-2402480-A1 (DE)
Title: Automatic machine centres HV conductor in sleeve - using vidicon to monitor shadow of irradiated conductor
Inventor: DOMORAZEK GOTTFRIED DR ING
IPC: B29C48/92
Filed: 1974-01-16
Abstract: The automatic centering machine centres an h.v. conductor in an extruded insulating sleeve. The position of the conductor inside the sleeve is constantly monitored by a television camera (e.g. a vidicon) receiving radiation passing through the sleeve but leaving a shadow of the conductor. The radiation may be visible light, X rays or infra red light. Any deviation of the conductor from its centre position results in unsymmetrical video signals at the camera output. The video signals are evaluated and their lack of symmetry used to re-adjust the position of the conductor in the sleeve. The radiation sources are located just after the extruder outlet, and two cameras face them.
Patent DE-2408056-A1 (DE)
Title: Self fitting car seat belt - is clamped to trailing edge of car door with central inertial reel
Inventor: GEIPEL WALTER
IPC: B60R22/04
Filed: 1974-02-20
Abstract: The seat belt has a single diagonal shoulder belt whose outer end is mounted on the trailing upper edge of the car door, while the inner end is connected to an inertial reel. The inertial reel is fitted with a release catch operated by the driver to slacken the belt when leaning forward, while a cable drive connected to the car door releases the reel when the door is opened. The system is simple to install and cannot be bypassed. The trailing edge of the door is reinforced by locating tabs which slot into holes in the door pillar, and thus strengthen the belt mounting.
Patent DE-2409962-A1 (DE)
Title: Underwater cable laying system - has main flotation buoys released at times allowing sinking cable to adopt profile of sea bed
Inventor: RIEPL JOSEF
IPC: F16L1/16
Filed: 1974-03-01
Abstract: The underwater-cable laying system has the cable trailed out behind the ship and kept afloat by buoys distributed along the cable length. These buoys are controlled electronically so that they release the cable at intervals of time that allows it to adopt the profile of the sea bed as it sinks downwards. The rate of sinking is controlled by smaller buoys which are dragged down to the sea bed with the cable. The system ensures that the cable follows the shape of the bed - - thereby avoiding strains. The cable may also be supported on lines of different lengths, beneath the main buoys.
Patent DE-2419061-A1 (DE)
Title: Suction dryer for piece goods sensitive to tension - with optimal slot, gauze and drum perforation dimensions to ensure gentle treatment
Inventor: SCHRAUD ALFRED DIPL ING DR
IPC: F26B13/30
Filed: 1974-04-20
Abstract: A machine for dewatering or drying piece goods which are very sensitive to tension; such as knitted, warp knitted and fibrous unwoven fabrics, comprises a perforated drum balanced between guide and friction driving rollers connected to a radial extractor fan and a water separator; and a suction head with slot of a width =20 mm. wide, formed by spring-loaded sealing strips. The perforations of the drum cover >=40% and =60% of the surface area; the exhaust going to the fan via a duct at each end of the drum through a separator arranged at a height allowing the liq. to be syphoned away. Goods thus run with the minimum of tension and friction. Bulk and structure are maintained or improved with optimal technical and operating conditions.
Patent DE-2421341-A1 (DE)
Title: Circuit for a power switching transistor - has earthed emitter and transformer winding in the collector circuit
Inventor: MEISSNER HARALD ING GRAD
IPC: H03K17/0422
Filed: 1974-05-03
Abstract: The transformer primary winding is extended by an additional auto-transformer coil, so that the switching transistor collector is connected to the tapping of the total winding. The additional coil other end is connected by a short switching time diode to the transistor base. The diode polarity is such that it is blocked when the transistor is blocked. Switching transistor emitter current is limited by a resistor in the emitter connection and by a diode in series with a voltage source between earth and base. The transistor base terminal is fed by a constant voltage source, typically a battery with a power limiting diode in series.
Patent DE-2427885-A1 (DE)
Title: Machine tool bed milling machine movement control - has mobile parts individually motor driven, with motors connected to control position
Inventor: SCHELLER HANS
IPC: B23Q1/00
Filed: 1974-06-10
Abstract: Control installation for the movement process of a machine tool, particularly a bed milling machine with feed possibilities for the displaceable parts of the machine, such as table, tool slide and tool holder in three coordinated directions. Each of the displaceable parts has a special drive motor, the rotary movement from which is transmitted on to part via a screw spindle in a longitudinal movement. The individual drive motors are connected to the machine control position (s) via an electrical remote rotary shaft and at least one of them is located adjustably in at least one coordinate direction on the machine bed or is fitted to another permanent machine component.
Patent DE-2428959-A1 (DE)
Title: Device for fitting bearings - uses tube with movable jaws for working in inaccessible places
Inventor: FERRANTE JOSE
IPC: B25B27/06
Filed: 1974-06-15
Abstract: The device consists of 3 jaws (1) of a hollow rotating body forming a truncated cone with a coaxial cylindrical bore or selective location on the outer surface of a rotating body (11). The jaws (1) are connected to their neighbouring jaws by springs (3), to push them against the inner wall of a truncated cone shaped head piece (2) which has a disc (6), with a centrally threaded bore. A tube (7), is screwed into this bore with its end in the head piece (2). Its free end has a hammering cap and the ring (6) is held axially in the bore. The device works by turning the screwed tube to locate the jaws against the bearing and hammering it in once to achieve a positive central location.
Patent DE-2437684-A1 (DE)
Title: Hot-rolling mill train for the high speed mfr. - of either wire, or ribbed steel for reinforcing concrete
Inventor: GROTEPASS JOHANN
IPC: B21B45/02
Filed: 1974-08-05
Abstract: Rolling mill for mfg. wire and ribbed steel for concrete, consisting of (a) a multistand roughing section; (b) multistand intermediate section; (c) a finishing section; (d) a mill for rolling the ribs when ribbed steel is being made; (e) a section for the controlled cooling of wire. The novelty is that section (c) ends with a round roll-groove, and, for mfg. ribbed steel, section (c) is followed by a double stand with two sets of rolls at 90 degrees w.r.t. each other, the first set of rolls converting the round rod into an oval and the second set of rolls converts the oval into a ribbed round pod. The double stand(d) is pref. located in section (e) so rib-rolling occurs at max. 880 degrees C. Very high output of either wire-rod or ribbed steel for reinforcing concrete is achieved.
Patent DE-2437843-A1 (DE)
Title: Dynamic memory pre-setting cct. - loads binary zeroes or ones into memory cells when supply voltage is applied
Inventor: WEBSTER MARVIN K
IPC: G11C11/24
Filed: 1974-08-06
Abstract: The invention provides a new and improved means of pre setting and regenerating a dynamic MOS memory store, whereby the use of punched cards or a magnetic tape to load the store under programme control is obviated. The circuit arrangement incorporates a regenerating address counter, a continuous signal flip-flop, a control and timing circuit, a line address selector, a column address selector and a write data register. A voltage supply instrument actuates a time control impulse generator which delivers impulses to the regenerating address counter. When the latter emits signals, binary zeroes are input simultaneously into all the storage cells of the memory through the line and column address selectors.
Patent DE-2438222-A1 (DE)
Title: Pump in which bearing is lubricated by the pumping medium - has bearing housing which separates pump and drive
Inventor: HANTSCHK GUENTHER
IPC: F04C2/107
Filed: 1974-08-08
Abstract: The pump arrangement consists of a casting in which a drive motor is mounted on a dividing wall. A pump drive-shaft chamber is mounted on, or is integral with this dividing wall. Pulley wheels are mounted on the motor shaft and on the pump drive shaft. The support bearing for the pump drive shaft is mounted in the dividing wall and is located between the pulley wheel and the drive shaft. The drive shaft drives a worn screw pump and is located in the pump outlet housing, so that pressurised pumping liquid can find its way into the drive shaft support bearing and will lubricate it.
Patent DE-2438513-A1 (DE)
Title: Surface-water drain in cellar - secured against overflowing by fixing cover when storms or floods are expected
Inventor: SIMSHEUSER KARL FRIEDRICH
IPC: E03F5/042
Filed: 1974-08-10
Abstract: When a storm is expected, a cover in the form of a conical cap (311), with a sealing ring (3111) at its lower, wider end is placed over the drain (21) and held in position by bracing it against the ceiling of the cellar. For this, the conical cap is continued, at its upper, narrower end, by a tube (3123) which reaches part way towards the ceiling. The remaining height is obtained from a second similar tube (3124), placed vertically over the first and splayed at the top (3126) so as to give several points of contact with the ceiling. The two tubes are given opposite-handed screw threads. A double-screwed rod which connects them can be turned by a hand wheel (3122) so as to adjust the total height to that of the cellar.
Patent DE-2445948-A1 (DE)
Title: Optical thermal overload indicator for electric motor - using temperature sensitive detector to control a lamp uses reservoir capacitor
Inventor: SCHAAL GUENTER
IPC: H02K11/25
Filed: 1974-09-26
Abstract: The application is typically to motor driven hand tools and gives the operator a visual indication of motor overload. A temperature sensitive element (14), typically a special resistor, is mounted on the motor winding and connected electrically across a neon lamp (13) in the tool housing. The mains supply, via a diode and limiting resistor, is connected across lamp, resistor, and reservoir capacitor. When the winding temperature becomes higher than a predetermined value the detector resistance suddenly increases allowing the voltage across the capacitor to rise to a value where the lamp strikes and gives an illuminated warning to the operator.
Patent DE-2452235-A1 (DE)
Title: Medicaments contg bone marrow - isolated in the absence of air
IPC: A61K35/28
Filed: 1974-11-04
Abstract: A medicament for external use comprises (a) bone marrow extracted from the bone in an inert atmosphere (pref. N2) or in vacuo, and (b) opt. other components. When isolated in the absence of air, bone marrow has pharmacological properties not possessed by bone marrow extracted in the presence of air. e.g. it has an anti-inflammatory action, promotes the healing of open wounds and improves the condition of the blood. The other components can include disinfectants (e.g. alcohol), antioxidants, (e.g. tocopherol), cooking salt or sea salt, and plant extracts in homoeopathic dilutions. The medicament is pref. applied in the form of an ointment, a syrup or an aq. or oil suspension.
Patent DE-2452334-A1 (DE)
Title: Light car for city use - has body of separate shallow drawn panels with connecting provisions
Inventor: TRENKLER WERNER
IPC: B62D31/00
Filed: 1974-11-05
Abstract: The vehicle body is constructed of shallow drawn separate parts consisting of side walls (4) able to receive protection strips (9) and seating parts (10, 11) and a frontal panel (6) with a windscreen frame (18) and press outs (19) for head lamp fittings (20), and a rear panel (7). The floor section (8) contains wheel arches which join up with the side walls. The roof panel (5) has an indention at each edge which is brought forwards to connect with the side panels. The parts are spot welded or otherwise joined together to form a self supporting box like structure.
Patent DE-2457410-A1 (DE)
Title: Rinsing of delicate materials programmed in washing machine - with low water consumption without this disadvantageously affecting rinsing results
Inventor: KRUEGER WOLF-DIETER ING GRAD
IPC: D06F35/00
Filed: 1974-12-05
Abstract: Rinsing process for washing machine comprises, in the gentle treatment programmes for delicate articles, synthetic matls., etc. between the first and last rinsing stages, one or more interruptions in drainage, which cancel the change of water at the end of the previous rinsing stage and which induce the next rinsing stage with movement of the drum in the same rinse water.
Patent DE-2459396-A1 (DE)
Title: Tinning edge contacts on printed circuit boards - using automatic plant in which edge contacts are aligned horizontally after angled immersion in solder bath
Inventor: EBERT PETER
IPC: H05K1/11
Filed: 1974-12-16
Abstract: In tinning edge contacts on copper laminated conductor boards in a solder bath the board, with its edge contacts at >=20 degrees to the bath surface, is immersed in the bath until the edge contacts are wetted and left for a few secs. in this partly immersed position, then withdrawn at a defined speed at the same angle as the immersion angle and brought into an almost horizontal position. The edge contacts may be on the upper or the lower side of the board and the pref. device uses a motor-driven cam disk to drive a lever attached to a carrier plate on which board is clamped, so the latter is partly immersed. A fully automatic process can be employed where all the process variables are closely controlled and coating thicknesses within very close tolerances achieved.
Patent DE-2459776-A1 (DE)
Title: Anti-locking control system for brakes - has brake pressure generator made up of piston moving in metering cylinder with pump and return valve (SW240576)
Inventor: LEIBER HEINZ
IPC: B60T8/26
Filed: 1974-12-18
Abstract: Anti-locking control system for brakes is used where a first brake pressure generator is fitted to a first brake circuit, whose brake pressure, is varied by a brake pressure regulation unit. This first brake pressure generator is connected with a central chamber of the piston of a main brake cylinder via a series connection made up of the brake pressure regulation unit and a choke point, which is connected in parallel with a valve for the pressure drop. This control chamber influences the pressure in the second brake circuit. The first brake pressure generator includes a piston which can be moved by a brake-operating force in a metering cylinder, a pump connected at its input with the metering cylinder.
Patent DE-2460586-A1 (DE)
Title: Tyre identification application process - uses letters on carrier applied to hot rubber followed by rapid cooling
Inventor: MESSERSCHMITT ELMAR DR
IPC: B29D30/72
Filed: 1974-12-20
Abstract: In a process and appts. for applying markings, such as identification, to rubber material such as tyres, where the lettering is in the form of a coloured rubber suitable for vulcanising in a mirror pattern on a carrier, the carrier film is pressed against the hot rubber of the type to be followed by a shcok cooling application to the carrier-clad section of the typre. The carrier film is then peeled off leaving the lettering bonded to the tyre rubber. The system allows lettering to be applied to the tyre without stretching the tyre rubber which could distort the lettering, giving an identification which does not rub off rapidly.
Patent DE-2503168-A1 (DE)
Title: N-Chlorocarbonyl-isocyanide dichloride prodn. - by chlorination of methyl isocyanate under UV radiation
Inventor: HAGEMANN HERBERT DR
Filed: 1975-01-27
Abstract: N-Chlorocarbonylisocyanidedichloride (I) is made by chlorination of methyl isocyanate (II) and/or methylcarbamic acid chloride (III) in soln. under the action of UV light, at 30-120 degrees C, the temp. depending on the concn. of (II) in the mixt. lower temps. are used at high concns. of (II), and vice versa. Process gives good yields of (I) and can be adapted for continuous technical scale operation. (I) is a useful intermediate for making plant protection prods. e.g. fungicides.
Patent DE-2505999-A1 (DE)
Title: Flat roof end cladding storm-protective securing - overlapping C-sectioned profile lower arm has downwards projection for release
Inventor: URMERSBACH PHILLIP
IPC: E04D13/155
Filed: 1975-02-13
Abstract: The cladding, for the end of a flat roof where it meets the wall, comprises a C-cross-sectioned shaped cladding unit, and retainers fixed at an interval on the roof edge, to engage between the two arms of this unit which are bent back against the roof surface, being braced against them by a vertically movable spring-loaded support, and fitted with locking devices and storm protection. The latter consists of a locking element which overlaps the lower arm of the shaped cladding unit, when installed, and which is fixed on the rear side of the retainer. It is fitted with a handle which projects downwards over the lower arm, and by means of this the locking element can be released.
Patent DE-2510405-A1 (DE)
Title: Typewriter with rotary printing head and hammer actuation - head provided with concentric rows of type
Inventor: FUJIO BUNZO
IPC: B41J1/26
Filed: 1975-03-10
Abstract: In an electric typewriter or teleprinter, the individual type elements (12) are provided on a disc (5) which is rotatable to bring any one character into alignment with a hammer (14) arranged behind the disc and adapted to push the element out of the plane of the disc to effect a printing operation. The type is arranged in at least two concentric rows (C1, C2) and the faces of the type lie in a notional sphere (5a) so that type from different said rows can be brought into the print position by pivoting (9a) of the disc in a plane including the axis (6a) and the print position.